ES38619A3 - Improvements in sound amplifying horns in phonographs and their like. - Google Patents

Improvements in sound amplifying horns in phonographs and their like.

Info

Publication number
ES38619A3
ES38619A3 ES38619A ES38619A ES38619A3 ES 38619 A3 ES38619 A3 ES 38619A3 ES 38619 A ES38619 A ES 38619A ES 38619 A ES38619 A ES 38619A ES 38619 A3 ES38619 A3 ES 38619A3
Authority
ES
Spain
Prior art keywords
phonographs
sound amplifying
amplifying horns
horns
sound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES38619A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Francesa Del Gramophone Cia
Original Assignee
Francesa Del Gramophone Cia
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Francesa Del Gramophone Cia filed Critical Francesa Del Gramophone Cia
Priority to ES38619A priority Critical patent/ES38619A3/en
Publication of ES38619A3 publication Critical patent/ES38619A3/en
Expired legal-status Critical Current

Links

ES38619A 1906-06-22 1906-06-22 Improvements in sound amplifying horns in phonographs and their like. Expired ES38619A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES38619A ES38619A3 (en) 1906-06-22 1906-06-22 Improvements in sound amplifying horns in phonographs and their like.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES38619A ES38619A3 (en) 1906-06-22 1906-06-22 Improvements in sound amplifying horns in phonographs and their like.

Publications (1)

Publication Number Publication Date
ES38619A3 true ES38619A3 (en) 1906-08-01

Family

ID=69401394

Family Applications (1)

Application Number Title Priority Date Filing Date
ES38619A Expired ES38619A3 (en) 1906-06-22 1906-06-22 Improvements in sound amplifying horns in phonographs and their like.

Country Status (1)

Country Link
ES (1) ES38619A3 (en)

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